Coding Standards: Use `KB_IN_BYTES` in `get_file_data()`.

See #22405, #47632.
Built from https://develop.svn.wordpress.org/trunk@45854


git-svn-id: http://core.svn.wordpress.org/trunk@45665 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/functions.php

@@ -5636,7 +5636,7 @@ function get_file_data( $file, $default_headers, $context = '' ) {
 	$fp = fopen( $file, 'r' );
 
 	// Pull only the first 8kiB of the file in.
-	$file_data = fread( $fp, 8192 );
+	$file_data = fread( $fp, 8 * KB_IN_BYTES );
 
 	// PHP will close file handle, but we are good citizens.
 	fclose( $fp );

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.3-alpha-45853';
+$wp_version = '5.3-alpha-45854';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.